We received error message "The requested security information is either unavailable or can't be displayed reason." on the properties > security Tab. Then we checked the DFS path and it is related to NetApp NFS File share. What could be possible reason behind it ? I was thinking, the way we can give access at volume level using the export policy rule command and client can or cannot access data on particular volume. In the same way I'll give access to user on qtree level and he can access the drive (qtree).